clk: samsung: pll: convert from round_rate() to determine_rate()

The round_rate() clk ops is deprecated, so migrate this driver from
round_rate() to determine_rate() using the Coccinelle semantic patch
on the cover letter of this series.

Signed-off-by: Brian Masney <bmasney@redhat.com>
Link: https://lore.kernel.org/r/20250811-clk-for-stephen-round-rate-v1-99-b3bf97b038dc@redhat.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

diff --git a/drivers/clk/samsung/clk-pll.c b/drivers/clk/samsung/clk-pll.c
index e4faf02b631e07dea69be0bb7d141f52fa9900ae..3c04a0388ff9c6cec5b9b5779ad0c3be2b11cf07 100644 (file)
--- a/drivers/clk/samsung/clk-pll.c
+++ b/drivers/clk/samsung/clk-pll.c
@@ -49,8 +49,8 @@ static const struct samsung_pll_rate_table *samsung_get_pll_settings(
        return NULL;
 }
 
-static long samsung_pll_round_rate(struct clk_hw *hw,
-                       unsigned long drate, unsigned long *prate)
+static int samsung_pll_determine_rate(struct clk_hw *hw,
+                                     struct clk_rate_request *req)
 {
        struct samsung_clk_pll *pll = to_clk_pll(hw);
        const struct samsung_pll_rate_table *rate_table = pll->rate_table;
@@ -58,12 +58,17 @@ static long samsung_pll_round_rate(struct clk_hw *hw,
 
        /* Assuming rate_table is in descending order */
        for (i = 0; i < pll->rate_count; i++) {
-               if (drate >= rate_table[i].rate)
-                       return rate_table[i].rate;
+               if (req->rate >= rate_table[i].rate) {
+                       req->rate = rate_table[i].rate;
+
+                       return 0;
+               }
        }
 
        /* return minimum supported value */
-       return rate_table[i - 1].rate;
+       req->rate = rate_table[i - 1].rate;
+
+       return 0;
 }
 
 static bool pll_early_timeout = true;
@@ -298,7 +303,7 @@ static int samsung_pll35xx_set_rate(struct clk_hw *hw, unsigned long drate,
 
 static const struct clk_ops samsung_pll35xx_clk_ops = {
        .recalc_rate = samsung_pll35xx_recalc_rate,
-       .round_rate = samsung_pll_round_rate,
+       .determine_rate = samsung_pll_determine_rate,
        .set_rate = samsung_pll35xx_set_rate,
        .enable = samsung_pll3xxx_enable,
        .disable = samsung_pll3xxx_disable,
@@ -411,7 +416,7 @@ static int samsung_pll36xx_set_rate(struct clk_hw *hw, unsigned long drate,
 static const struct clk_ops samsung_pll36xx_clk_ops = {
        .recalc_rate = samsung_pll36xx_recalc_rate,
        .set_rate = samsung_pll36xx_set_rate,
-       .round_rate = samsung_pll_round_rate,
+       .determine_rate = samsung_pll_determine_rate,
        .enable = samsung_pll3xxx_enable,
        .disable = samsung_pll3xxx_disable,
 };
@@ -514,7 +519,7 @@ static int samsung_pll0822x_set_rate(struct clk_hw *hw, unsigned long drate,
 
 static const struct clk_ops samsung_pll0822x_clk_ops = {
        .recalc_rate = samsung_pll0822x_recalc_rate,
-       .round_rate = samsung_pll_round_rate,
+       .determine_rate = samsung_pll_determine_rate,
        .set_rate = samsung_pll0822x_set_rate,
        .enable = samsung_pll3xxx_enable,
        .disable = samsung_pll3xxx_disable,
@@ -612,7 +617,7 @@ static int samsung_pll0831x_set_rate(struct clk_hw *hw, unsigned long drate,
 static const struct clk_ops samsung_pll0831x_clk_ops = {
        .recalc_rate = samsung_pll0831x_recalc_rate,
        .set_rate = samsung_pll0831x_set_rate,
-       .round_rate = samsung_pll_round_rate,
+       .determine_rate = samsung_pll_determine_rate,
        .enable = samsung_pll3xxx_enable,
        .disable = samsung_pll3xxx_disable,
 };
@@ -735,7 +740,7 @@ static int samsung_pll45xx_set_rate(struct clk_hw *hw, unsigned long drate,
 
 static const struct clk_ops samsung_pll45xx_clk_ops = {
        .recalc_rate = samsung_pll45xx_recalc_rate,
-       .round_rate = samsung_pll_round_rate,
+       .determine_rate = samsung_pll_determine_rate,
        .set_rate = samsung_pll45xx_set_rate,
 };
 
@@ -880,7 +885,7 @@ static int samsung_pll46xx_set_rate(struct clk_hw *hw, unsigned long drate,
 
 static const struct clk_ops samsung_pll46xx_clk_ops = {
        .recalc_rate = samsung_pll46xx_recalc_rate,
-       .round_rate = samsung_pll_round_rate,
+       .determine_rate = samsung_pll_determine_rate,
        .set_rate = samsung_pll46xx_set_rate,
 };
 
@@ -1093,7 +1098,7 @@ static int samsung_pll2550xx_set_rate(struct clk_hw *hw, unsigned long drate,
 
 static const struct clk_ops samsung_pll2550xx_clk_ops = {
        .recalc_rate = samsung_pll2550xx_recalc_rate,
-       .round_rate = samsung_pll_round_rate,
+       .determine_rate = samsung_pll_determine_rate,
        .set_rate = samsung_pll2550xx_set_rate,
 };
 
@@ -1185,7 +1190,7 @@ static int samsung_pll2650x_set_rate(struct clk_hw *hw, unsigned long drate,
 
 static const struct clk_ops samsung_pll2650x_clk_ops = {
        .recalc_rate = samsung_pll2650x_recalc_rate,
-       .round_rate = samsung_pll_round_rate,
+       .determine_rate = samsung_pll_determine_rate,
        .set_rate = samsung_pll2650x_set_rate,
 };
 
@@ -1277,7 +1282,7 @@ static int samsung_pll2650xx_set_rate(struct clk_hw *hw, unsigned long drate,
 static const struct clk_ops samsung_pll2650xx_clk_ops = {
        .recalc_rate = samsung_pll2650xx_recalc_rate,
        .set_rate = samsung_pll2650xx_set_rate,
-       .round_rate = samsung_pll_round_rate,
+       .determine_rate = samsung_pll_determine_rate,
 };
 
 static const struct clk_ops samsung_pll2650xx_clk_min_ops = {